na JATIM-06090000029900 20090625113958.0 ind 0010-060900000029900 0 428 HAR a HARIYONO, Rudy 0 Active English conversation with exercises Cet.1 s.l. Gita Media Press 2003 224 hlm. ; 19 cm. 0 0 BAHASA INGGRIS- PERCAKAPAN JIPDSUR 7 0